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OpenStudy (anonymous):
solve by addition/elimination. Systems of Linear equations. 7f+3g=-6 7f-2g=-31
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OpenStudy (lgbasallote):
you actually subtract the equations simultaneously..not add (but subtraction is addition in a way..whatever lol)
OpenStudy (anonymous):
I think elimination would be fastest here;) Have you learnt how to use elimination?
OpenStudy (anonymous):
|dw:1339312833139:dw| That is an example of elimination. I just subtracted the two equations together.
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